/Engine/Source/Runtime/Engine/Classes/Animation/AnimMontage.h
RemoveFBranchingPointwhen VER_UE4_MONTAGE_BRANCHING_POINT_REMOVAL is removed.
struct FBranchingPoint : public [FAnimLinkableElement](API\Runtime\Engine\Animation\FAnimLinkableElement)
FName
EventName
float
TriggerTimeOffset
An offset from the DisplayTime to the actual time we will trigger the notify, as we cannot always trigger it exactly at the time the user wants